Can cat be awake and asleep at the same? Play hide-and-seek with schrodinger's famous feline.
All the energy in baby comes from the sun. Explore the transfer of energy as it flows from sun to apple to baby.
Baby builds with blocks. Nature builds with quarks! Discover the tiny, busy world of quarks, atoms, and molecules.
This title offers around 1100 alternatives to some of the most frequently overused words in children's writing, as well as being a resource for building-up children's basic literacy skills and improving imaginative writing. An introductory section explains how to use conjunctions, adverbs, collective nouns, and more.
Baby likes to build, Engineers do, too! Find out how they both use physics to build strong, stable structures.
Baby loves to go fast in the stroller. The car goes even faster. Explore all kinds of vehicle and the science behind what them move.
Baby watches the moon while for the lunar new year. Why does the moon seem to change shape each night? Celebrate the joys of the holiday with astronomy, family, food, and fireworks!
Baby looks for a lucky four-leaf clover. He learns what makes plants green and grow. It's fun to celebrate st.patrick's day with food, parades, science, and a little luck!
Baby loves spinning the dreidel with his friends. What makes the dreidel spin and eventually fall? celebrate the joys of hanukkah with family, food, and physics!